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563 Commits
Author SHA1 Message Date
Lucas Azzola e78e07e2ad refactor(multiparser): move css expression doc printing to transformCssDoc (#2214) 2017-06-21 13:41:24 -07:00
Joseph Frazier 69808cebfb Format JSON literals like object literals (#2181) 
* Format JSON literals like object literals

Following up on commit a42db30 (https://github.com/prettier/prettier/issues/2173),
this change makes it so that literals in JSON files are formatted as
they would be in an object literal. This normalizes trailing zeroes,
exponential notation, unnecessarily escaped characters, etc.

It works by using babylon to parse literals as expressions, and putting
the result in the AST instead of a `json-literal` node. Since JSON
string literals have to be double-quoted, there's a new
`__prettier__isJson` flag on each node, which is used by the printer to
force double-quotes.

* json: Check options.parser when formatting StringLiteral

This is instead of having a custom AST property. See
https://github.com/prettier/prettier/pull/2181#discussion_r122578251

* multiparser: Use babylon.parseExpression

See https://github.com/prettier/prettier/pull/2181#discussion_r122578354

* json: Don't split result AST node into two

See https://github.com/prettier/prettier/pull/2181#discussion_r122578499

* json: Don't use babylon parser to build expression nodes

See https://github.com/prettier/prettier/pull/2181#discussion_r122579052

* Revert "multiparser: Use babylon.parseExpression"

This reverts commit 3d7a4362880d39fac0cea88b5d0186a29538cf6f.

* Remove unused parameter from babylon parser

* json: Remove unused constructorTypes
 2017-06-17 20:49:22 -04:00
Joseph Frazier a42db30946 Add JSON support (#2173) 
* Add JSON support

This fixes https://github.com/prettier/prettier/issues/1973 by using
[json-to-ast] to parse JSON, then converting the AST into a
mostly-Babylon AST, so as to piggyback on the existing printer logic.

Identifiers and literals are currently printed verbatim from the input,
but this could be improved upon later (at least for literals, not sure
about identifiers).

[json-to-ast]: https://github.com/vtrushin/json-to-ast

* Rename `json-to-ast` parser to `json`

See https://github.com/prettier/prettier/pull/2173#discussion_r122574644

* json: Use createError to have a pretty error

See https://github.com/prettier/prettier/pull/2173#discussion_r122574748

* json: Transform AST without mutations

See https://github.com/prettier/prettier/pull/2173#discussion_r122574690
 2017-06-17 10:36:42 -10:00
Lucas Azzola c669a1db72 TypeScript: group function params in call/construct signatures, fixes #2163 (#2169) 2017-06-17 12:09:18 +10:00
Stephen Wan a005211c96 Fix extra semicolon in ambient typescript declaration emit (#2165) (#2167) 
* fix(typescript): add failing ambient declaration test

* fix(typescript): fix failing test case for ambient function exports
 2017-06-16 08:20:59 -10:00
Lucas Azzola 7e60d70f97 fix(typescript): always break interfaces onto multiple lines, fixes #2159 (#2161) 2017-06-15 14:34:54 -10:00
Lucas Azzola 9e7b02d50e Print {} in import if it's in the source, fixes #2145 (#2150) 2017-06-15 20:19:01 +10:00
Lucas Azzola b7e1c366e0 Vue: pretty-print binding syntax (#2108) 
* feat(vue): pretty-print :class attributes

* feat(vue): switch to brand new custom parser API! 🎉

* refactor(vue): move AST manipulation to post-parse
 2017-06-14 22:33:15 +10:00
Christopher Chedeau abfdbe1896 Upgrade typescript to 2.4 (#2120) 
Fixes #2117
 2017-06-13 09:47:40 -07:00
Rodrigo Pombo 8dd0cb2a05 Format CSS in template literals with expressions (#2102) 
* Add support for styled-jsx with expressions

* Lint

* Fix require for Node 4

* Re-create template-literal document when replacing placeholders

* Add support for styled-components with expressions

* Fix merge

* Move css library detection to functions
 2017-06-13 09:45:16 -07:00
Lucas Azzola fbf9064090 refactor(multiparser): move some logic from printer.js to multiparser.js (#2109) 2017-06-12 08:06:41 -07:00
Lucas Azzola 486a89bfdc fix(typescript): workaround - don't wrap directives in parens, fixes #2074 (#2107) 2017-06-11 19:10:56 -07:00
Lucas Azzola e8f12cf621 TypeScript: Remove parens from type annotations where possible (#2098) 
* fix(typescript): remove parens from union types where possible, fixes #1885

* fix(typescript): ensure parenthesis removal is stable

* fix(typescript): don't strip parens around function type
 2017-06-11 18:06:47 -07:00
Lucas Azzola 9c608d2ec1 fix(typescript): use printFunctionParams for call/construct signature, fixes #2105 (#2106) 2017-06-11 16:06:38 -07:00
Lucas Azzola ec7d99439d fix(typescript): print arrow function type params on same line as params, fixes #2099 (#2101) 2017-06-11 07:30:51 -07:00
Lucas Azzola 4395e09b78 fix(import): allow break with both default named import, fixes #2050 (#2096) 2017-06-10 21:55:21 -07:00
Lucas Azzola a79a444bac fix(variable-declarator): indent first variable in one-var scenario, fixes #2072 (#2095) 2017-06-10 21:19:50 -07:00
Lucas Azzola d1b94c540c Implement parser switching (HTML, Vue, styled-components) (#2086) 
* feat(multiparser): implement switching from html -> css,js,ts

* feat(multiparser): use quasi value instead of originalText
 2017-06-10 08:03:39 -07:00
Lucas Azzola 77f0c05d2a fix(method-chain): break on non-literal computed member expression, fixes #2075 (#2087) 2017-06-10 07:47:22 -07:00
Lucas Azzola 1e08f03554 fix(typescript): break on multiple interface extends, fixes #2043 (#2085) 2017-06-10 07:46:59 -07:00
Lucas Azzola d00956d51d feat(html): add parse5/htmlparser2 printer (#2083) 2017-06-09 19:22:59 -07:00
Christopher Chedeau f399e90bc2 Preserve lines after directives (#2070) 
Looks like we were only doing it at the top level, we should do it everywhere.

Fixes #2067
 2017-06-08 17:10:01 -07:00
Christopher Chedeau 939734b75e Use ifBreak instead of shouldBreak (#2063) 
shouldBreak is only a heuristic to enforce a break, if it breaks "naturally", then it won't be applied.

Fixes #2055
 2017-06-08 11:47:49 -07:00
Christopher Chedeau 883e637fa9 Support the Keyword type (#2056) 
This is an issue in https://github.com/eslint/typescript-eslint-parser/issues/315

Fixes #2049
 2017-06-08 09:25:28 -07:00
Christopher Chedeau 924363193b Check if the next group has comments (#2040) 
Fixes #1958
Fixes #1959
 2017-06-07 15:20:11 -07:00
Christopher Chedeau b730f4eccf Add group around TSMethodSignature (#2037) 
This ensures that the comment size is not taken into account during measurement

Fixes #1976
 2017-06-07 14:20:55 -07:00
Christopher Chedeau ccda4c7115 Break decorator before content (#2032) 
Fixes #1996
 2017-06-07 12:40:47 -07:00
Christopher Chedeau c7cacf0529 Break if string | null (#2028) 
We were a bit too aggressive around the `| null` heuristic.

Fixes #2002
 2017-06-07 11:51:32 -07:00
Christopher Chedeau c9c8512170 Only prevent lone set if there's no type annotations (#2026) 
If there are, it's not ambiguous.

Fixes #2023
 2017-06-07 11:51:25 -07:00
Christopher Chedeau 5ba0b0ec87 Add semi for functions without body (#2025) 
We don't need to be overly restrictive and should add the semi if there's no body

Fixes #2003
 2017-06-07 11:51:17 -07:00
Joseph Frazier b20437ad13 Use printStatementSequence() to print SwitchCase consequent (#2011) 
I noticed the duplicated code while working on commit 0cfd772
(https://github.com/prettier/prettier/pull/2008)
 2017-06-06 14:58:20 -07:00
Joseph Frazier 0cfd772fd2 Protect SwitchCase statements from ASI (#2008) 
* Add no-semi test with SequenceExpression

Adapted from https://github.com/prettier/prettier/issues/2006

* Protect SequenceExpressions from ASI

Fixes https://github.com/prettier/prettier/issues/2006

* Add test for ASI protection of SequenceExpression outside SwitchCase

See https://github.com/prettier/prettier/pull/2008#issuecomment-306614217

* Revert "Protect SequenceExpressions from ASI"

This reverts commit ca644fad8072c90a977ad8a2f29674bc72f679e8.

* Protect SwitchCase statements from ASI

See https://github.com/prettier/prettier/pull/2008#issuecomment-306614217

Fixes https://github.com/prettier/prettier/issues/2006
 2017-06-06 14:28:51 -07:00
Rodrigo Pombo d4774edd03 Parse CSS in template literals (styled-jsx) (#1984) 
* Add basic styled-jsx parsing

* Use eval("require")

* Remove template literal raw and cooked values when it contains CSS

* Set postcss parser to options and group subtree parts

* Gracefully give up TemplateLiteral formatting when it fails
 2017-06-06 08:28:13 -07:00
Joseph Frazier d9e4d8f1b8 Remove unnecessary 'else' after 'return' (#1987) 
As mentioned in at the end of
https://github.com/prettier/prettier/pull/1983/files#r120222081
 2017-06-05 15:12:59 -07:00
Karl O'Keeffe 73432c2ce7 Position JSX whitespace ({" "}) at the end of lines (#1964) 
* Position JSX whitespace at the end of lines

Currently we place JSX whitespace at the beginning of lines.

* Use `isLiteral` when determining JSX whitespace
 2017-06-05 21:52:54 +01:00
Jon Wong e33d6773d6 Adding support for graphql (#1982) 
* Initial GraphQL implementation

This is the bare minimum amount of code to make graphql work. Turns out it's pretty easy to add support for other languages :)

* Fixing support for `graphql` parsing

There was a few structural changes with the addition of CSS and Typescript that we had to take into account.

* Fixing file glob, adding `graphql` to yarn.lock

* Removing extraneous file

* Adding `graphql` parser, style changes

* Splitting out graphql printer

* Removing merge conflict

* Fixing yarn.lock

* Addressing code review, using `createError`

* Adding release config

* Using exact version

* Removing destructuring
 2017-06-05 12:34:08 -07:00
Lucas Azzola 31ab3b6036 feat(css): split postcss printer into separate file (#1969) 2017-06-05 07:28:38 -07:00
Lucas Azzola 642ac7e230 fix(typescript): print semi in class index signatures, fixes #1960 (#1961) 2017-06-04 07:21:33 -07:00
Lucas Azzola 6697122e28 fix(decorators): do not inline methods with decorators with babylon, fixes #1933 (#1934) 2017-06-03 05:24:24 -07:00
Lucas Azzola 649cec7fdd TypeScript: fix trailing comma in enum (#1938) 
* fix(typescript): fix trailing comma in enum, fixes #1932

* fix(typescript): use --trailing-comma es5 for enums
 2017-06-03 05:20:36 -07:00
Lucas Azzola c57f2ab507 fix(typescript): no semi after export default abstract class, fixes #1926 (#1937) 2017-06-03 05:19:39 -07:00
Lucas Azzola 2ef169eb67 fix(typescript): print semi with inline interfaces/types, fixes #1930 (#1936) 2017-06-03 05:18:59 -07:00
Christopher Chedeau dae7203be6 Fix As parenthesis for real (#1923) 
Instead of doing it inside of object, we need to have them use the existing mechanism that checks if the left-most character is a paren.
 2017-06-02 16:08:45 -07:00
Christopher Chedeau 3264da9cab Fix leading comment (#1920) 
It turns out that leading comment is attached to the CallExpression which is the last one and not the first one if they fit in a single line, so we want to not check that one.

Fixes #1892
 2017-06-02 15:50:43 -07:00
Christopher Chedeau 323d64fb84 Port intersection inlining logic to TypeScript (#1919) 
Fixes #1880
 2017-06-02 15:40:33 -07:00
Christopher Chedeau 0d239477cb Use semi-colon for object separator (#1918) 
Looks like the convention for typescript separator is `;` whereas for flow it's `,`. Let's migrate to that.

Fixes #1896
Fixes #1879
Fixes #1874
 2017-06-02 15:32:51 -07:00
Christopher Chedeau 2f9ea794db Always expand enums (#1914) 
We do the same for classes, and it's usually written that way even if it fits in one line, even in the TS docs: https://www.typescriptlang.org/docs/handbook/enums.html

Fixes #1873
 2017-06-02 15:09:55 -07:00
Christopher Chedeau a255977009 Do not make variable multilines inside of for loop (#1912) 
Fixes #1876
 2017-06-02 15:00:16 -07:00
Christopher Chedeau e58dd2bf0b Add semi for ts function declarations without body (#1911) 
Fixes #1891
 2017-06-02 14:49:37 -07:00
Christopher Chedeau 6933d16125 Inline decorators with no arguments (#1910) 
Fixes #1898
 2017-06-02 14:40:39 -07:00